Finding the Fourth Proportional to 62,925.34, 86,836.92 and 34,631.05

Step by Step Solution

1. Step 1: Write the proportion equation
   62,925.34 : 86,836.92 = 34,631.05 : x
2. Step 2: Convert to fraction form
   62,925.34/86,836.92 = 34,631.05/x
3. Step 3: Cross multiply
   62,925.34x = 86,836.92 × 34,631.05
4. Step 4: Simplify right side
   62,925.34x = 3,007,253,718.37
5. Step 5: Solve for x
   x = 3,007,253,718.37/62,925.34
6. Step 6: Final answer
   x = 47,790.82